Proof Research 138946 Bolt Action Barrel Pre-Fit 260 Rem 18" 1:8" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross Gun Sights Equip the 1-inch scope on

Equip the 1-inch scope on your

protecting against the most punishing corrosion

it then folds open automatically

which make hand loading a snap and create an incredibly sleek form factor

Integrated Bluetooth connectivity pairs effortlessly with the Steiner Connect App 2

Proof Research 138946 Bolt Action Barrel Pre-Fit 260 Rem 18" 1:8" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross Gun Sights Equip the 1-inch scope onThe times of sending off your Sig Cross to have the barrel changed is over with Proof's drop in barrel Design! Stand alone and guaranteed to headspace is achievable at your own home with no gunsmith required!